Eye primer that increases the longevity of eye makeup

This is the super famous Urban Decay eye primer.

I felt it was on the expensive side considering the volume is only 10ml.

But since you only use a tiny amount, it lasts a really long time..!!

It has a built-in applicator, making it easy to control the amount.

Applying primer definitely improved the color payoff, and my eye makeup didn't smudge easily even with sweat and oil!